For any B2B professional evaluating a chemical intermediate, a thorough understanding of its properties is the first step towards successful integration into manufacturing processes. Isopropyldimethylsilane (CAS 18209-61-5) is an organosilane with a distinct set of characteristics that make it valuable for various industrial applications. This article delves into its key physical and chemical properties, providing essential information for procurement managers, R&D scientists, and product formulators.

Physically, Isopropyldimethylsilane is typically described as a clear, colorless liquid. This appearance is common for many low-molecular-weight organosilanes and is a good initial indicator of purity. Its relatively low boiling point, often cited around 66-68 °C, suggests moderate volatility, which can be advantageous in certain processing steps but also requires appropriate handling and storage to minimize evaporation. The flash point, typically around 30 °C (or even lower, with some sources indicating -30 °C), classifies it as a flammable liquid, necessitating strict adherence to safety protocols during handling, storage, and transportation.

Chemically, the molecule's structure is key to its utility. With the molecular formula C5H14Si and a molecular weight of approximately 102.25 g/mol, it features a silicon atom bonded to two methyl groups, an isopropyl group, and a hydrogen atom. The presence of the Si-H bond is particularly significant, as it imparts a degree of reactivity. This bond can undergo various reactions, including hydrosilylation, which is a vital process for creating new silicon-containing polymers and materials. This reactivity allows Isopropyldimethylsilane to function as a versatile building block in chemical synthesis.

Furthermore, the organosilane nature of the compound means it possesses characteristics of both organic and inorganic materials. This duality enables it to act as a coupling agent or surface modifier, bridging the gap between organic polymers and inorganic substrates, thereby enhancing adhesion and material compatibility. For R&D scientists looking to buy Isopropyldimethylsilane CAS 18209-61-5, understanding these reactive sites is crucial for designing effective synthetic strategies.

When sourcing Isopropyldimethylsilane, B2B professionals must pay close attention to purity levels, often specified at 95% or higher. While the basic properties are consistent, impurities can dramatically affect performance in sensitive applications, such as electronics or specialty coatings. Therefore, partnering with a reputable high purity organosilane monomer manufacturer or an experienced Isopropyldimethylsilane supplier in China that provides comprehensive technical data and COAs is paramount. Investigating the organosilane for advanced materials price should always be balanced with the assurance of quality and reliable specifications.

In conclusion, Isopropyldimethylsilane is a scientifically interesting and industrially relevant organosilane. Its physical properties—clear liquid, moderate volatility, and flammability—along with its chemical reactivity, primarily due to the Si-H bond, make it a valuable component for advanced materials and chemical synthesis. For businesses looking to leverage these properties, it is essential to purchase from trusted sources. We encourage you to contact Isopropyldimethylsilane manufacturer partners to discuss how its specific properties align with your application needs.